{"version":"1.0","provider_name":"On Science Blogs","provider_url":"http:\/\/blogs.plos.org\/onscienceblogs","author_name":"Tabitha M. Powledge","author_url":"http:\/\/blogs.plos.org\/onscienceblogs\/author\/tammypowledge\/","title":"Human cannibalism through the ages: Why? Also, more on the March for Science, plus scientists as politicians","type":"rich","width":600,"height":338,"html":"